I upgraded to 31" Goodyear Wrangler Duratracs a little while ago, and squeezed em on to the spare tire carrier fine, after checking with everyone on the forum that this was OK. Now that spring time is here and I've taken to rolling up the back window (have soft top), the tailgate rattles with every bump or jolt in the road. This doesn't happen with the back window in, so I'm assuming the tailgate bar on the bottom of the window keeps it nice and happy.. The tire is nice and tight and it doesn't seem to have any play, rather the tailgate can move inward significantly if I push it, while its already closed. Has any one experienced this, and have a solution, or should I just get a second tailgate bar and throw it in the back.. Thanks for the help!